Influence of short- to medium-range electronic and atomic structure on secondary relaxations in metallic glasses
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.06.008
Abstract: Abstract Unusual secondary relaxations were revealed in metallic glasses (MGs) recently. In this paper, we explore the structural origins of secondary relaxations in La-based MGs alloyed with different species of elements. With the combination of… read more here.
Keywords: metallic glasses; medium range; secondary relaxations; secondary relaxation ... See more keywords
Characterization of the secondary relaxations in glass-forming liquids. The contribution of the Starkweather line and of the Coupling Model to the rationalization of TSDC results
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2021.121201
Abstract: Abstract This work addresses the study by thermostimulated depolarization currents (TSDC) of Johari-Goldstein (JG) β-relaxations in glass forming systems. Here we analyze the differences between the β-relaxation and the fast secondary (γ, δ, e, …)… read more here.
Keywords: glass forming; relaxations glass; line; starkweather line ... See more keywords